Update broken links.md (#3831)

* Update broken links.md

* Update washington-dc.md

* Update code-of-conduct.md

Resolves #3682

* Update code-of-conduct.md

* Update code-of-conduct.md

* Update code-of-conduct.md

pages/about-us/code-of-conduct.md

@@ -63,11 +63,10 @@ encounter behavior that runs contrary to this policy.
 
 ### Sexual and Non-Sexual Harassment
 
-The [GSA Policy](https://www.gsa.gov/portal/directive/d0/content/512516)
-Statement on Sexual and Non-Sexual Harassment forbids:
+The [GSA Policy Statement on Sexual and Non-Sexual Harassment](https://www.gsa.gov/directives/files?file=2023-08/CC047930_%20directive_ADM%202325.8A,%20GSA%20Policy%20Statement%20on%20Harassment.pdf)
+ forbids:
 
-- Sexual and non-sexual harassment and misconduct, as defined in
-  [GSA Order ADM 2325.8 Section 3(a), (b) and (c)](https://www.gsa.gov/portal/directive/d0/content/512516).
+- Sexual and non-sexual harassment and misconduct
 - Unwelcome verbal or written comment or physical conduct based on:
   - race,
   - religion,
@@ -115,12 +114,8 @@ TTS:
 
 ## Reporting violations
 
-The process for reporting violations of GSA's Policy Statement on sexual and
-non-sexual harassment can be found in
-[GSA Order ADM 2325.8 Section 3(d)](https://www.gsa.gov/portal/directive/d0/content/512516)
-and GSA Order HRM 9700.6. Depending on your complaint, you may have a 45-day
-window from the date of the incident to report it to the GSA. Please read the
-GSA Order carefully.
+GSA's [Policy Statement on Sexual and Non-Sexual Harassment](https://www.gsa.gov/directives/files?file=2023-08%2FCC047930_%20directive_ADM%202325.8A%2C%20GSA%20Policy%20Statement%20on%20Harassment.pdf) and GSA's [Anti-Harassment Procedures in the Workplace](https://www.gsa.gov/directives/files?file=2023-12%2FCC044442_Order_HRM%209700.6%20CHGE%202%20Anti-Harassment%20Procedures%20in%20the%20Workplace%20%284%29.pdf) describe processes for reporting violations. Depending on your complaint, you may have a 45-day
+window from the date of the incident to report it to GSA. Please read the documents carefully.
 
 The behaviors listed in this section undermine the culture of inclusion and
 respect that we are trying to build within TTS. We encourage you to report
@@ -139,7 +134,7 @@ this Code of Conduct, including:
 
 Laws and Policies Concerning Workplace Harassment:
 
-- [GSA's Policy Statement on sexual and non-sexual harassment](https://www.gsa.gov/portal/directive/d0/content/512516)
+- [GSA's Policy Statement on Sexual and Non-Sexual Harassment](https://www.gsa.gov/directives/files?file=2023-08/CC047930_%20directive_ADM%202325.8A,%20GSA%20Policy%20Statement%20on%20Harassment.pdf)
 - [Laws enforced by the Equal Employment Opportunity Commission](https://www.eeoc.gov/laws/statutes/index.cfm)
 - [Types of Discrimination prohibited by law](https://www.eeoc.gov/laws/types/)
 - [New and proposed regulations](https://www.eeoc.gov/laws/regulations/index.cfm)

pages/general-information-and-resources/washington-dc.md

@@ -323,8 +323,7 @@ laptop screen.
 
 ### Transit subsidy
 
-See the instructions for
-[enrolling or cancelling your transit subsidy benefit](https://www.transportation.gov/transerve/participants/gsa).
+See the [Transit Subsidy Handbook page]({% page "/general-information-and-resources/washington-dc/#transit-subsidy" %}).
 
 ### Helpful contacts
 

pages/training-and-development/working-groups-and-guilds-101.md

@@ -65,7 +65,7 @@ The invite-only affinity groups are:
   non-hegemonic masculine folks).
 
 For an invitation to these groups, please see
-[this Slack post](https://app.slack.com/docs/T025AQGAN/F016UD0P6SC?origin_team=T025AQGAN&origin_channel=D011CRNGF71),
+[this Slack post](https://gsa.enterprise.slack.com/docs/T025AQGAN/F016UD0P6SC),
 which includes contact people for each invite-only group.
 
 ## Working groups in TTS